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FANUC Alarm SVGN-166 — Invalid equalizer trigger type.

FANUC SVGN-166 (“Invalid equalizer trigger type.”): The specified equalization pressure trigger type is not supported. First check: Select a valid trigger on the Spot equipment SETUP screen.

Updated 2026-09-17 · LogrobotLM reference

Description

The specified equalization pressure trigger type is not supported.

Remedy

Select a valid trigger on the Spot equipment SETUP screen.

Related codes

SVGN-164Invalid pressure/speed convert setting.SVGN-165Gun opened < equalizer trigger distance.SVGN-167Invalid equalizer trigger event.SVGN-168Push depth …[mm] exceeds strokelimit

Indicative field information — the robot manufacturer's manual and safety procedures always prevail. Never bypass a safety device; apply lockout/tagout (LOTO) before any physical intervention. How this reference is built →